Marco Pesenti Gritti <marco@it.gnome.org>

2003-05-17 David Bordoley <bordoley@msu.edu>
	   Marco Pesenti Gritti  <marco@it.gnome.org>

	* data/ui/epiphany-ui.xml.in:
	* src/Makefile.am:
	* src/bookmarks/ephy-bookmark-action.c: (create_tool_item):
	* src/ephy-notebook.c: (ephy_notebook_class_init),
	(ephy_notebook_move_page), (move_tab),
	(notebook_drag_data_received_cb), (ephy_notebook_init),
	(ephy_notebook_set_page_status), (update_tabs_visibility),
	(ephy_notebook_insert_page), (ephy_notebook_remove_page),
	(ephy_notebook_set_page_title):
	* src/ephy-notebook.h:
	* src/ephy-tabs-menu.c: (ephy_tabs_menu_class_init),
	(ephy_tabs_menu_init), (ephy_tabs_menu_clean),
	(ephy_tabs_menu_finalize_impl), (ephy_tabs_menu_set_property),
	(ephy_tabs_menu_get_property), (ephy_tabs_menu_new),
	(ephy_tabs_menu_verb_cb), (ephy_tabs_menu_set_action_accelerator),
	(ephy_tabs_menu_rebuild), (ephy_tabs_menu_update):
	* src/ephy-tabs-menu.h:
	* src/ephy-window.c: (setup_window),
	(update_tabs_menu_sensitivity), (ephy_window_tabs_changed_cb),
	(setup_notebook), (ephy_window_init), (ephy_window_finalize),
	(ephy_window_update_control), (ephy_window_update_all_controls),
	(ephy_window_notebook_switch_page_cb):
	* src/ephy-window.h:
	* src/window-commands.c: (window_cmd_tabs_move_left),
	(window_cmd_tabs_move_right), (window_cmd_tabs_detach):

	Implement a list of tabs at the bottom of tabs menu.
	Add a changed signal to the notebook and use it to update
	list and sensitivity.

1 files changed, 340 insertions, 0 deletions

diff --git a/src/ephy-tabs-menu.c b/src/ephy-tabs-menu.c
new file mode 100644
index 000000000..f8b697eb0
--- /dev/null
+++ b/src/ephy-tabs-menu.c
@@ -0,0 +1,340 @@
+/*
+ *  Copyright (C) 2003  David Bordoley
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2, or (at your option)
+ *  any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "ephy-tabs-menu.h"
+#include "ephy-gobject-misc.h"
+#include "ephy-string.h"
+#include "egg-menu-merge.h"
+#include "ephy-marshal.h"
+#include "ephy-shell.h"
+#include "ephy-debug.h"
+
+#include <string.h>
+#include <stdlib.h>
+#include <libxml/entities.h>
+
+#define MAX_LABEL_LENGTH 30
+
+/**
+ * Private data
+ */
+struct _EphyTabsMenuPrivate
+{
+	EphyWindow *window;
+	EggActionGroup *action_group;
+	guint ui_id;
+};
+
+typedef struct
+{
+	EphyWindow *window;
+	EphyTab *tab;
+} TabsData;
+
+/**
+ * Private functions, only availble from this file
+ */
+static void	ephy_tabs_menu_class_init	  (EphyTabsMenuClass *klass);
+static void	ephy_tabs_menu_init	  (EphyTabsMenu *wrhm);
+static void	ephy_tabs_menu_finalize_impl (GObject *o);
+static void	ephy_tabs_menu_rebuild	  (EphyTabsMenu *wrhm);
+static void     ephy_tabs_menu_set_property  (GObject *object,
+						   guint prop_id,
+						   const GValue *value,
+						   GParamSpec *pspec);
+static void	ephy_tabs_menu_get_property  (GObject *object,
+						   guint prop_id,
+						   GValue *value,
+						   GParamSpec *pspec);
+
+enum
+{
+	PROP_0,
+	PROP_EPHY_WINDOW
+};
+
+static gpointer g_object_class;
+
+/**
+ * EphyTabsMenu object
+ */
+MAKE_GET_TYPE (ephy_tabs_menu,
+	       "EphyTabsMenu", EphyTabsMenu,
+	       ephy_tabs_menu_class_init, ephy_tabs_menu_init,
+	       G_TYPE_OBJECT);
+
+static void
+ephy_tabs_menu_class_init (EphyTabsMenuClass *klass)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+	G_OBJECT_CLASS (klass)->finalize = ephy_tabs_menu_finalize_impl;
+	g_object_class = g_type_class_peek_parent (klass);
+
+	object_class->set_property = ephy_tabs_menu_set_property;
+	object_class->get_property = ephy_tabs_menu_get_property;
+
+	g_object_class_install_property (object_class,
+                                         PROP_EPHY_WINDOW,
+                                         g_param_spec_object ("EphyWindow",
+                                                              "EphyWindow",
+                                                              "Parent window",
+                                                              EPHY_WINDOW_TYPE,
+                                                              G_PARAM_READWRITE));
+}
+
+static void
+ephy_tabs_menu_init (EphyTabsMenu *wrhm)
+{
+	EphyTabsMenuPrivate *p = g_new0 (EphyTabsMenuPrivate, 1);
+	wrhm->priv = p;
+
+	wrhm->priv->ui_id = -1;
+	wrhm->priv->action_group = NULL;
+}
+
+static void
+ephy_tabs_menu_clean (EphyTabsMenu *wrhm)
+{
+	EphyTabsMenuPrivate *p = wrhm->priv;
+	EggMenuMerge *merge = EGG_MENU_MERGE (p->window->ui_merge);
+
+	if (p->ui_id >= 0)
+	{
+		egg_menu_merge_remove_ui (merge, p->ui_id);
+		egg_menu_merge_ensure_update (merge);
+	}
+
+	if (p->action_group != NULL)
+	{
+		egg_menu_merge_remove_action_group (merge, p->action_group);
+		g_object_unref (p->action_group);
+	}
+}
+
+static void
+ephy_tabs_menu_finalize_impl (GObject *o)
+{
+	EphyTabsMenu *wrhm = EPHY_TABS_MENU (o);
+	EphyTabsMenuPrivate *p = wrhm->priv;
+
+	if (p->action_group != NULL)
+	{
+		egg_menu_merge_remove_action_group
+			(EGG_MENU_MERGE (p->window->ui_merge),
+			 p->action_group);
+		g_object_unref (p->action_group);
+	}
+
+	g_free (p);
+
+	G_OBJECT_CLASS (g_object_class)->finalize (o);
+}
+
+static void
+ephy_tabs_menu_set_property (GObject *object,
+				  guint prop_id,
+				  const GValue *value,
+				  GParamSpec *pspec)
+{
+        EphyTabsMenu *m = EPHY_TABS_MENU (object);
+
+        switch (prop_id)
+        {
+                case PROP_EPHY_WINDOW:
+                        m->priv->window = g_value_get_object (value);
+			ephy_tabs_menu_rebuild (m);
+                        break;
+        }
+}
+
+static void
+ephy_tabs_menu_get_property (GObject *object,
+                                  guint prop_id,
+                                  GValue *value,
+                                  GParamSpec *pspec)
+{
+        EphyTabsMenu *m = EPHY_TABS_MENU (object);
+
+        switch (prop_id)
+        {
+                case PROP_EPHY_WINDOW:
+                        g_value_set_object (value, m->priv->window);
+                        break;
+        }
+}
+
+EphyTabsMenu *
+ephy_tabs_menu_new (EphyWindow *window)
+{
+	EphyTabsMenu *ret = g_object_new (EPHY_TYPE_TABS_MENU,
+					       "EphyWindow", window,
+					       NULL);
+	return ret;
+}
+
+static void
+ephy_tabs_menu_verb_cb (EggMenuMerge *merge,
+			TabsData *data)
+{
+	ephy_window_jump_to_tab (data->window, data->tab);
+}
+
+
+/* This code is from EggActionGroup:
+ * Ideally either EggAction should support setting an accelerator from
+ * a string or EggActionGroup would support adding single EggActionEntry's
+ * to an action group.
+ */
+static void
+ephy_tabs_menu_set_action_accelerator (EggActionGroup *action_group,
+				       EggAction *action,
+				       int tab_number)
+{
+	gchar *accel_path;
+	gint accel_number;
+
+	g_return_if_fail (tab_number >= 0);
+
+	/* set the accel path for the menu item */
+	accel_path = g_strconcat ("<Actions>/", action_group->name, "/", action->name, NULL);
+
+	/* Only the first ten tabs get accelerators starting from 1 through 0 */
+	if (tab_number == 9)
+	{
+		accel_number = 0;
+	}
+	else
+	{
+		accel_number = (tab_number + 1);
+	}
+
+	if (accel_number < 10)
+	{
+		guint accel_key = 0;
+		GdkModifierType accel_mods;
+		gchar* accelerator;
+
+		accelerator = g_strdup_printf ("<alt>%d", accel_number);
+
+		gtk_accelerator_parse (accelerator, &accel_key,
+					&accel_mods);
+		if (accel_key)
+			gtk_accel_map_add_entry (accel_path, accel_key, accel_mods);
+
+		g_free (accelerator);
+	}
+
+	action->accel_quark = g_quark_from_string (accel_path);
+	g_free (accel_path);
+}
+
+static void
+ephy_tabs_menu_rebuild (EphyTabsMenu *wrhm)
+{
+	EphyTabsMenuPrivate *p = wrhm->priv;
+	GString *xml;
+	gint i;
+	GList *tabs;
+	EggMenuMerge *merge = EGG_MENU_MERGE (p->window->ui_merge);
+
+	LOG ("Rebuilding open tabs menu")
+
+	ephy_tabs_menu_clean (wrhm);
+
+	tabs = ephy_window_get_tabs (p->window);
+
+	xml = g_string_new (NULL);
+	g_string_append (xml, "<Root><menu><submenu name=\"TabsMenu\">"
+			      "<placeholder name=\"TabsOpen\">");
+
+	p->action_group = egg_action_group_new ("TabsActions");
+	egg_menu_merge_insert_action_group (merge, p->action_group, 0);
+
+	for (i = 0; i < g_list_length (tabs); i++)
+	{
+		char *verb = g_strdup_printf ("TabsOpen%d", i);
+		char *title_s;
+		const char *title;
+		xmlChar *label_x;
+		EphyTab *child;
+		TabsData *data;
+		EggAction *action;
+
+		child = g_list_nth_data (tabs, i);
+
+		title = ephy_tab_get_title(child);
+		title_s = ephy_string_shorten (title, MAX_LABEL_LENGTH);
+		label_x = xmlEncodeSpecialChars (NULL, title_s);
+
+		data = g_new0 (TabsData, 1);
+		data->window = wrhm->priv->window;
+		data->tab = child;
+
+		action = g_object_new (EGG_TYPE_ACTION,
+				       "name", verb,
+				       "label", label_x,
+				       "tooltip", "Hello",
+				       "stock_id", NULL,
+				       NULL);
+
+		g_signal_connect_closure
+			(action, "activate",
+			 g_cclosure_new (G_CALLBACK (ephy_tabs_menu_verb_cb),
+					 data,
+					 (GClosureNotify)g_free),
+			 FALSE);
+
+		ephy_tabs_menu_set_action_accelerator (p->action_group, action, i);
+
+		egg_action_group_add_action (p->action_group, action);
+		g_object_unref (action);
+
+		g_string_append (xml, "<menuitem name=\"");
+		g_string_append (xml, verb);
+		g_string_append (xml, "Menu");
+		g_string_append (xml, "\" verb=\"");
+		g_string_append (xml, verb);
+		g_string_append (xml, "\"/>\n");
+
+		xmlFree (label_x);
+		g_free (title_s);
+		g_free (verb);
+	}
+
+	g_string_append (xml, "</placeholder></submenu></menu></Root>");
+
+	if (g_list_length (tabs) > 0)
+	{
+		GError *error = NULL;
+		LOG ("Merging ui\n%s",xml->str);
+		p->ui_id = egg_menu_merge_add_ui_from_string
+			(merge, xml->str, -1, &error);
+	}
+
+	g_string_free (xml, TRUE);
+}
+
+void ephy_tabs_menu_update (EphyTabsMenu *wrhm)
+{
+	ephy_tabs_menu_rebuild (wrhm);
+}